Change r
---------- = ------- you use this formula, then cross multiply.
original 100
56-45 =change original=45
Answer: X<-3
Step-by-step explanation: I got this becuase the open dot with the arrow point left means anything lower than -3, if it was closed (filled in) dot, it would be anything -3 and lower. But since it’s not, it’s just anything lower than -3.
Y=4x+1 is the answer to your question
Answer:
8/9
Step-by-step explanation:
10-2/10-1=8/9
slope=8/9